Alibaba.com offers 18,594 prototype pcb board products. About 49% of these are multilayer pcb, 34% are other pcb & pcba, and 7% are rigid pcb. A wide variety of prototype pcb board options are available to you, such as free samples, paid samples. There are 18,580 prototype pcb board suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 99%, 1%, and 1% of prototype pcb board respectively. Prototype pcb board products are most popular in North America, Eastern Europe, and South America. You can ensure product safety by selecting from certified suppliers, including 5,097 with ISO9001, 1,051 with Other, and 1,040 with ISO14001 certification.